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Serrated natural rubber septa
产品编号: | 3218307 |
规格: | red rubber, bottom O.D. 23 mm, fits neck I.D., 20.5 mm, ST/NS: 24/40 |
包装规格: | 1 PKG |
产品类别: | 仪器耗材 |
品牌: | Sigma-Aldrich |
优惠价: | 立即咨询 |
基本信息
eCl@ss | 32119211 |
NACRES | NB.35 |
General description【一般描述】 | Closure has a turnover flange molded to grip outside of container neck, promoting a double seal in conjunction with annular serrations on a hollow plug. Annular serrations depress themselves against the inside wall of the bottle neck, making each serration a suction sealing point. Note: For extra security when using large bore transfer needles, fasten septum to bottle or flask opening with a wrap-it tie. See ties and accessory tool listings on next page. |
产品性质
material【物料】 | red rubber |
usage【用途】 | ST/NS: 24/40 |
feature【特点】 | fits neck I.D. 20.5 mm |
packaging【包装】 | package of 100 |
bottom O.D.【底部外径】 | 23 mm |